MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 419866e243e8c421e9ddaa512c0aaabb4454b57e684855d23576daa570a58957. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 8
| SHA256 hash: | 419866e243e8c421e9ddaa512c0aaabb4454b57e684855d23576daa570a58957 |
|---|---|
| SHA3-384 hash: | e429c953586cc5793567b358a2a399e50d5cfca67091067bbfae17db09f1e8e1d1315a5849598f7f50d28f07d730b314 |
| SHA1 hash: | 938149b55c34389321297a7bf8735f264864bd1c |
| MD5 hash: | e497901e873816b7fce754d5e13b4a55 |
| humanhash: | beer-wisconsin-london-earth |
| File name: | 20201014.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 543'744 bytes |
| First seen: | 2020-10-15 12:22:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:tdapVcPI/zWBrbFrkBCwoDp0UlSIanLk1/OWaIwU++:tdRPI4r8GDpzlyY1V6 |
| Threatray | 577 similar samples on MalwareBazaar |
| TLSH | 28C4F12533856B2AE13DA3B334F44A3013F663998327D60A3FE423D51963F84B65676B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Yahoo |
abuse_ch
Malspam distributing AgentTesla:HELO: sonic303-22.consmr.mail.sg3.yahoo.com
Sending IP: 106.10.242.39
From: Kiyotaka CRC <kiyotakacr@gmail.com>
Reply-To: kiyotakacrc@gmail.com
Subject: Invoice for Payment
Attachment: 20201014.IMG (contains "20201014.exe")
AgentTesla SMTP exfil server:
smtp.epak-de.com:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Stelega
Status:
Malicious
First seen:
2020-10-15 00:41:55 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 567 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
ae53fcad2447ac3de5ddba9f88ce84a70901bd2597f485959b9f48052d80c43a
MD5 hash:
003da9d75abaf8851fbc8e7eeabc32fd
SHA1 hash:
0ee7f3e04911aa34e90d7e4ad84896f45ef1b67d
SH256 hash:
e2ca608e8514ce0835e4b84bf6b8f019305abaa709c8963cfc1909e3cb38fcff
MD5 hash:
0c6d69a3d7fa9914e14f7c1aa9d9c5c8
SHA1 hash:
2d79e6cbf90e4c34b9744dd611e922ed3087e98b
SH256 hash:
8c4b20c248b252450f90f2f7e2ec39d9437c7985f0c204b346b815f798f384c9
MD5 hash:
0a969878bd94ce859833a74da924d177
SHA1 hash:
b05401924b214e55632e9348650923d2b5cb192f
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
419866e243e8c421e9ddaa512c0aaabb4454b57e684855d23576daa570a58957
MD5 hash:
e497901e873816b7fce754d5e13b4a55
SHA1 hash:
938149b55c34389321297a7bf8735f264864bd1c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.